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Chemical structure of Dynorphin A (1-7)

GA21406

Dynorphin A (1-7)

Also known as (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

Dynorphin A (1-7) (catalogue number GA21406) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 77101-32-7. Molecular formula C40H61N13O9, molecular weight 868.01. IUPAC name: (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid. Supplied in 2 pack sizes, from 5mg at ₪1,341.96 to 25mg at ₪4,140.10; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS77101-32-7MW868.01FormulaC40H61N13O9
CAS number
77101-32-7
Molecular weight
868.01
Formula
C40H61N13O9
Solubility
Soluble in DMSO
InChIKey
DIXKOJUSHXZXKB-QKUYTOGTSA-N
Catalogue number
GA21406
Brand
GLPBIO
Computed properties PubChem CID 3086068 · XLogP -5.2 · TPSA 387 Ų · H-bond donors 13
XLogP
-5.2
TPSA
387 Ų
H-bond donors
13
H-bond acceptors
12
Rotatable bonds
27
Heavy atoms
62

SMILES CC(C)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)[C@H](CC2=CC=C(C=C2)O)N

Computed descriptors from PubChem (CID 3086068), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.